[WebGPU] RenderBundleEncoder::endCurrentICB may fail validation when …

…the bundle has zero draw calls

https://bugs.webkit.org/show_bug.cgi?id=273566
<radar://127364748>

Reviewed by Dan Glastonbury.

No need to split an ICB which has thus far encoded zero draw commands.

* LayoutTests/TestExpectations:
* LayoutTests/fast/webgpu/fuzz-273566-expected.txt: Added.
* LayoutTests/fast/webgpu/fuzz-273566.html: Added.
Add regression test.

* Source/WebGPU/WebGPU/RenderBundleEncoder.mm:
(WebGPU::RenderBundleEncoder::setPipeline):

Canonical link: https://commits.webkit.org/278303@main

LayoutTests/TestExpectations

@@ -2088,21 +2088,23 @@ webkit.org/b/139639 [ Debug ] cssom/non-subpixel-scroll-top-left-values.html [ S
 [ Debug ] fast/webgpu/present-without-compute-pipeline.html [ Slow ]
 [ Debug ] fast/webgpu/multidimensional-texture-bounds.html [ Slow ]
 [ Debug ] fast/webgpu/fuzz-272863.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-272863.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-272863.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-272903.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-272903.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-272903.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-272911.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-272911.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-272911.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-273017.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-273017.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-273017.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-273021.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-273021.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-273021.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-273023.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-273023.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-273023.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-126711484.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-126711484.html [ Pass Failure ]
+[ Release ] fast/webgpu/fuzz-126711484.html [ Pass Failure Timeout ]
 [ Debug ] fast/webgpu/fuzz-273505.html [ Skip ]
-[ Release ] fast/webgpu/fuzz-273505.html [ Pass Failure Slow ]
+[ Release ] fast/webgpu/fuzz-273505.html [ Pass Failure Timeout ]
+[ Debug ] fast/webgpu/fuzz-273566.html [ Skip ]
+[ Release ] fast/webgpu/fuzz-273566.html [ Pass Failure Timeout ]
 
 # Imported W3C HTML/DOM ref tests that are failing.
 imported/w3c/web-platform-tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html [ ImageOnlyFailure ]